1756-IA8D
基于DNA包的网络传输算法的优势:解决了基于传统网络带宽占用(利用率)低的问题。传统TCP采用了反复连接、慢启动、动态滑动窗口、定时重传、拥塞控制等技术以确保数据的可靠传输,但却严重降低了带宽的利用率和传输效率。对此,提出了基于DNA包传输算法,采用先进的传输机制,极大地提高了网络带宽利用率和传输效率。
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博瑞系统改进了传统TCP的Karn算法,引入了针对网络数据的快速发送机制。独特的网络拥塞自动调节。有时网络会很忙,因为它要发送大量的数据包,网络设备会因为接收和处理大量的数据包而超负荷工作,通过DNA信令包进行设备间的命令传递,网络设备以此为依据,采用高效的拥塞自动调节技术避免网络拥塞。
(3)分布式存储分担中心存储压力、分布式数据库分流中心数据。
中心存储设备和分局存储设备采用分布式微服务器。由公司自主研发独创推出的分布式微服务器(见图2),打破了目前整个业界普遍采用的高端服务器外挂磁盘阵列的架构模式,该服务器是将原来的大数据集中式处理,拆分成小模块单独处理,大大提高了数据调取和业务处理的效率,利用该服务器可以实现真正意义上的分布式。另外其体积小,存放方便;成本低,在原来高端服务器外挂磁盘阵列的架构模式上至少可降低30%的采购成本;外观简单,无需外挂存储等设备。
中心数据库Hbase1和SDB。图片数据的增加,使传统的单一服务器和高性能服务器方案,不能同时满足高速读,高速写,高速检索的要求,原因是由于单一服务器的磁盘io和cpu内存资源,相对存在极限,即使是强悍的服务器配置,仍然存在性能方面的极限,并且该极限无法变动。海量数据库使用分布式理念处理海量数据,分布式的核心思想是把一个巨大的问题拆分成若干小型问题,拆分完成后同时在不同计算机上处理各个小型问题,最终完成大型问题的计算。图片数据存储和图片数据检索符合分布式处理的原则,能够使用分布式思想解决。1756-IA8D
1756-IA8D
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